1998 USAMO

The 1998 USAMO problems. There were 6 problems total, to be completed over a period of 2 days, 3 problems per day, four and a half hours per day.

• 1998 USAMO Problems
• 1998 USAMO Problems/Problem 1
• 1998 USAMO Problems/Problem 2
• 1998 USAMO Problems/Problem 3
• 1998 USAMO Problems/Problem 4
• 1998 USAMO Problems/Problem 5
• 1998 USAMO Problems/Problem 6